Dmr sect seat clampproducts under the sect group are all brand new for 2013 they are completely rider designed and represent the realist dirtbike products around everything with the sect stamp is super light and super strong ready for the dirt cnc seat clamp with laser etched graphics we machined windows into the side of the clamp to make it as light as possiblefeaturesweight 15gdiameter 31 8 34 9buy dmr components from chain reaction cycles the worlds largest online bike store